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Browsing by Author Nieto Cisneros, Víctor Raúl
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info:eu-repo/semantics/bachelorThesis
Análisis de costos comparativo en labores de preparación para la explotación convencional y semi-mecanizada de la unidad minera Torrecillas - CIA minera Mundo Minerales - Arequipa.
Nieto Cisneros, Víctor Raúl
-
2010
Universidad Nacional de San Cristóbal de Huamanga
Método de explotación
;
Perforadoras
;
Análisis de costos
;
Utilidad
;
Productividad